diff --git a/We.php b/We.php
index 7dc7e8b..79188d1 100644
--- a/We.php
+++ b/We.php
@@ -94,7 +94,7 @@ class We
      * 定义当前版本
      * @var string
      */
-    const VERSION = '1.2.48';
+    const VERSION = '1.2.49';
 
     /**
      * 静态配置
diff --git a/WeChat/Contracts/DataArray.php b/WeChat/Contracts/DataArray.php
index 6ddb4ad..7bda508 100644
--- a/WeChat/Contracts/DataArray.php
+++ b/WeChat/Contracts/DataArray.php
@@ -78,6 +78,7 @@ class DataArray implements ArrayAccess
      * 设置配置项值
      * @param string $offset
      * @param string|array|null|integer $value
+     * @return void
      */
     #[\ReturnTypeWillChange]
     public function offsetSet($offset, $value)
@@ -103,6 +104,7 @@ class DataArray implements ArrayAccess
     /**
      * 清理配置项
      * @param string|null $offset
+     * @return void
      */
     #[\ReturnTypeWillChange]
     public function offsetUnset($offset = null)
@@ -117,14 +119,12 @@ class DataArray implements ArrayAccess
     /**
      * 获取配置项参数
      * @param string|null $offset
-     * @return array|string|null|mixed
+     * @return mixed
      */
     #[\ReturnTypeWillChange]
     public function offsetGet($offset = null)
     {
-        if (is_null($offset)) {
-            return $this->config;
-        }
+        if (is_null($offset)) return $this->config;
         return isset($this->config[$offset]) ? $this->config[$offset] : null;
     }
 }
\ No newline at end of file
diff --git a/WePay/ProfitSharing.php b/WePay/ProfitSharing.php
index 7f9acf0..66cfc00 100644
--- a/WePay/ProfitSharing.php
+++ b/WePay/ProfitSharing.php
@@ -17,7 +17,6 @@
 namespace WePay;
 
 use WeChat\Contracts\BasicWePay;
-use WeChat\Contracts\Tools;
 
 /**
  * 微信分账